package com.greenx.hello.booleant;

public class CBoolean {

	public static void main(String[] args) {
		Boolean b = null;
		if (b != null && b) {
			System.out.println(CBoolean.class.toString());
		}
		b = true;
		if (b != null && b) {
			System.out.println("1" + b.toString());
		}

		b = new Boolean("true");
		if (b != null && b) {
			System.out.println("2" + b.toString());
		}

		b = new Boolean("false");
		if (b != null && !b) {
			System.out.println("22" + b.toString());
		}

		b = false;
		if (b != null && b) {
			System.out.println("3" + b.toString());
		}
	}
}
